Special Numbers

Which of these numbers is not prime?

• 17
• 25
• 23
• 37

Name the next 3 prime numbers after 23.

• 24, 25, 26
• 29, 30, 31
• 29, 31, 37
• 24, 26, 28

Which of the following numbers is not composite?

• 24
• 40
• 66
• 61

Name the 5th prime number.

• 2
• 11
• 5
• 7

Tags

CCSS.4.OA.B.4

How many prime numbers are there between 1 and 100?

• 100
• 75
• 50
• 25

12²

• 144
• 134
• 122
• 145

Tags

CCSS.6.EE.A.1

What square number would come next?

• 6x6=36

• 2x2=4

• 8x8=64

• 10x10=100

Tags

CCSS.4.OA.C.5

How do I find a square number?

• I subtract numbers.

• Adding any 2 numbers together

• I multiply any 2 numbers.

• I multiply a number times itself.

Tags

CCSS.6.EE.A.1

What is the side length of a square that has an area of 121?

• 11
• 60.5
• 30.25
• 14641

Tags

CCSS.8.EE.A.2

The area of a square is 36 cm².  What is the length of one side?

• 6 cm
• 24 cm
• 9 cm
• 9 cm

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B